<template>
<div>
  <el-breadcrumb separator-class="el-icon-arrow-right">
    <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
    <el-breadcrumb-item>商品管理</el-breadcrumb-item>
    <el-breadcrumb-item>商品列表</el-breadcrumb-item>
  </el-breadcrumb>
  <el-card>
    <el-row :gutter="20" class="queryInput">
      <el-col :span="8">
        <el-input placeholder="请输入内容" v-model="queryInfo.query" clearable @clear="clearGetInfo">
          <el-button slot="append" icon="el-icon-search" @click="getGoodsList"></el-button>
        </el-input>
      </el-col>
      <el-col :span="4">
        <el-button type="primary" @click="goAddPage">添加商品</el-button>
      </el-col>
    </el-row>


    <el-table :data="goodslist" border stripe>
      <el-table-column type="index"></el-table-column>
      <el-table-column label="商品名称" prop="goods_name"></el-table-column>
      <el-table-column label="商品价格" prop="goods_price" width="80px"></el-table-column>
      <el-table-column label="商品重量" prop="goods_weight" width="80px" ></el-table-column>
      <el-table-column label="商品创建时间">
        <template slot-scope="scope">
          {{scope.row.add_time|dataFormat}}
        </template>
      </el-table-column>
      <el-table-column label="操作" >
        <template slot-scope="scope">
          <el-button type="primary" icon="el-icon-edit" size="mimi"></el-button>
          <el-button type="danger" icon="el-icon-delete" size="mimi" @click="deleteItem(scope.row)"></el-button>
        </template>
      </el-table-column>
    </el-table>


    <el-pagination
      @size-change="handleSizeChange"
      @current-change="handleCurrentChange"
      :current-page="queryInfo.pagenum"
      :page-sizes="[5, 10, 20, 50]"
      :page-size="queryInfo.pagesize"
      layout="total, sizes, prev, pager, next, jumper"
      :total="total" background>
    </el-pagination>
  </el-card>
</div>
</template>

<script>
export default {
  name: "List",
  data(){
    return{
      queryInfo:{
        query:'',
        pagenum:1,
        pagesize:10,
      },
      total:0,
      goodslist:[]

    }
  },
  created(){
   this.getGoodsList()
    console.log(this.total)
  },
  methods:{
    async getGoodsList(){
      const {data:res}=await this.$http.get('goods',{params:this.queryInfo})
      if(res.meta.status===200){
         console.log(res.data)
        this.total=res.data.total
        this.goodslist=res.data.goods
      }else{
        this.$message.error(res.meta.msg)
      }
    },
    handleCurrentChange(curPage){
      this.queryInfo.pagenum=curPage
      this.getGoodsList()

    },
    handleSizeChange(pagesize){
      this.queryInfo.pagesize=pagesize
      this.getGoodsList()

    },
    clearGetInfo(){
      this.getGoodsList()
    },
    async deleteItem(item){
     const str=await  this.$confirm('此操作将永久删除该文件, 是否继续?', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).catch(error=>console.log(error))
      if(str==='confirm'){
        const {data:res}= await this.$http.delete('goods/'+item.goods_id)
        if(res.meta.status===200){
          this.$message.success(res.meta.msg)
          this.getGoodsList()
        }else{
          this.$message.error(res.meta.msg)
        }
      }else{

      }

    },
    goAddPage(){
      this.$router.push('/goods/add')
    }

  }

}
</script>

<style lang="less" scoped>
.queryInput{
  margin-bottom:20px ;
}
</style>
